if they want to put mark sanford back on the ballot. plus, hillary clinton fuels 2016 speculation with a new video released yesterday that's sure to please many in the democratic base. it's not just fueling speculation -- >> she just -- >> what? she's running, but she wanted just in case people came up to her and didn't know what her position was -- she wanted to clarify. >> if anyone needs the answer to the question, she is. thank you, we'll be right back. >>> i've cut spending, reduced debt and made government more accountable. more recently, i've experienced how none of us go through life without mistakes. but in their wake, we can learn about grace, a god of second chances and be the better for it. in that light, i humbly step forward and ask for your help in changing washington. >>> i'm sorry for all the mistakes i've made. sugar, just give me one more chance. >> break up with career politicians, the right guy, teddy turner, conservative republican, economics teacher, not politician. >> wow. today's primary day in south carolina where 18 republican candidates -- >> 18. >> that's a lot.